| 前日に均衡した方程式 |
CH3CHOHCH3 + 2 CuO = CH3COCH3 + Cu2O + H2O
KCl + HI = HCl + KI =>
KCl + HI = HCl + KI
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3 =>
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3
KOH + Zn(NO3)2 = Zn(OH)2 + KNO3 =>
2 KOH + Zn(NO3)2 = Zn(OH)2 + 2 KNO3
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
KCl + Pb(CN)2 = KCN + PbCl2 =>
2 KCl + Pb(CN)2 = 2 KCN + PbCl2
KJ + Na2O2 + H2O = J2 + NaOH + KOH =>
2 KJ + Na2O2 + 2 H2O = J2 + 2 NaOH + 2 KOH
NaOH + H3PO4 = Na3O + PO4 + H2O =>
9 NaOH + H3PO4 = 3 Na3O + PO4 + 6 H2O
HCl + NI(OH)2 = NICl2 + H2O =>
2 HCl + NI(OH)2 = NICl2 + 2 H2O
K2SO4 + Na(ClO3)2 = KClO3 + NaSO4 =>
K2SO4 + Na(ClO3)2 = 2 KClO3 + NaSO4
FeS + HNO3 = FeSO + NO + H2O =>
3 FeS + 2 HNO3 = 3 FeSO + 2 NO + H2O
CaH2 + H2O1 = Ca(OH)2 + H2 =>
CaH2 + 2 H2O1 = Ca(OH)2 + 2 H2
I2 + Na2SO3 + NaOH = Na2SO4 + NaI + H2O =>
I2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaI + H2O
Ba + Na = Na2Ba =>
Ba + 2 Na = Na2Ba
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
CH3OH + Na2SO4 = CH3ONa + H2SO4 =>
2 CH3OH + Na2SO4 = 2 CH3ONa + H2SO4
N2O2 = NO =>
N2O2 = 2 NO
Pb(OH)3 + H3PO4 = Pb2(PO4)2 + H2O =>
2 Pb(OH)3 + 2 H3PO4 = Pb2(PO4)2 + 6 H2O
Na + CaO = Ca + NaO(aq) =>
Na + CaO = Ca + NaO(aq)
ClOH + KBr = BrOH + KCl =>
ClOH + KBr = BrOH + KCl
FeS + ClO3{-} + H{+} = Fe{+3} + S + Cl{-} + H2O =>
2 FeS + ClO3{-} + 6 H{+} = 2 Fe{+3} + 2 S + Cl{-} + 3 H2O
HCO3 + H2S = H2CO3 + HS =>
HCO3 + H2S = H2CO3 + HS
I(OH)2 + H3Po4 = I3(Po4)2 + H2O =>
3 I(OH)2 + 2 H3Po4 = I3(Po4)2 + 6 H2O
KCl + HI = HCl + KI =>
KCl + HI = HCl + KI
CH3COOH + Ca(OH)2 = H2O + Ca + CH3COO =>
2 CH3COOH + Ca(OH)2 = 2 H2O + Ca + 2 CH3COO
CH3CHOHCH3 + CuO = CH3COCH3 + Cu2O + H2O =>
CH3CHOHCH3 + 2 CuO = CH3COCH3 + Cu2O + H2O
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
K(OH) + Fe(Cl)3 = K(Cl) + Fe(OH)3 =>
3 K(OH) + Fe(Cl)3 = 3 K(Cl) + Fe(OH)3
K2SnO2 + H2SO4 = K2SO4 + H2SnO2 =>
K2SnO2 + H2SO4 = K2SO4 + H2SnO2
Na2 + SO4 = Na2SO4 =>
Na2 + SO4 = Na2SO4
CH3CH2C(MgCl)(CH3)CH2CH3 + H2O = CH3CH2CH(CH3)CH2CH3 + Mg(OH)Cl =>
CH3CH2C(MgCl)(CH3)CH2CH3 + H2O = CH3CH2CH(CH3)CH2CH3 + Mg(OH)Cl
ZnO + Ag = Zn + Ag2O =>
ZnO + 2 Ag = Zn + Ag2O
C + O2 = CO2 =>
C + O2 = CO2
Li + DyCl3 = Dy + LiCl =>
3 Li + DyCl3 = Dy + 3 LiCl
NaCl2 + H2SO4 = HCl + NaSO4 =>
NaCl2 + H2SO4 = 2 HCl + NaSO4
Cr{3+} + H2O + MnO4{-} = Cr2O7{-2} + Mn{2+} + H{+} =>
10 Cr{3+} + 11 H2O + 6 MnO4{-} = 5 Cr2O7{-2} + 6 Mn{2+} + 22 H{+}
CH3CH2CH2CH2OH + K2MnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + K2SO4 =>
2 CH3CH2CH2CH2OH + K2MnO4 + 2 H2SO4 = 2 CH3CH2CH2COH + MnSO4 + 4 H2O + K2SO4
ZnO + Ag = Zn + Ag2O =>
ZnO + 2 Ag = Zn + Ag2O
HNO3 + KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + H2O =>
HNO3 + 2 KMnO4 + 5 HNO2 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
MnO2 + KCl + H2O = Mn(OH)2 + Cl2 + KOH =>
MnO2 + 2 KCl + 2 H2O = Mn(OH)2 + Cl2 + 2 KOH
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
K(OH) + Fe(Cl)3 = K(Cl) + Fe(OH)3 =>
3 K(OH) + Fe(Cl)3 = 3 K(Cl) + Fe(OH)3
H2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 H2O
BaOOHH(aq) + HHSOOOO(aq) = HHHHOO + BaOOOOS =>
BaOOHH(aq) + HHSOOOO(aq) = HHHHOO + BaOOOOS
B4O5(OH)4{2-} + H{+} + H2O = B(OH)3 =>
B4O5(OH)4{2-} + 2 H{+} + 3 H2O = 4 B(OH)3
C2H5OCl = C2H4 + HClO =>
C2H5OCl = C2H4 + HClO
CH3CHO + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3CHO + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
AgH2S = H2AgS =>
AgH2S = H2AgS
AgNO3 + (NH4)3CO2 = Ag3CO2 + NH4NO3 =>
3 AgNO3 + (NH4)3CO2 = Ag3CO2 + 3 NH4NO3
(NH4)2S + Ba(OH)2 = BaS + NH4OH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH4OH
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